Class TransformerImpl

Method Details

• isSecureProcessing

  public boolean isSecureProcessing()

  Return the state of the secure processing feature.

• setSecureProcessing

  public void setSecureProcessing(boolean flag)

  Set the state of the secure processing feature.

• isIdentity

  public boolean isIdentity()

• transform

  public void transform(Source source, Result result) throws TransformerException

  Implements JAXP's Transformer.transform()

  Specified by:

  transform in class Transformer

  Parameters:

  source - Contains the input XML document

  result - Will contain the output from the transformation

  Throws:

  TransformerException

• getOutputHandler

  public SerializationHandler getOutputHandler(Result result) throws TransformerException

  Create an output handler for the transformation output based on the type and contents of the TrAX Result object passed to the transform() method.

  Throws:

  TransformerException

• getErrorListener

  public ErrorListener getErrorListener()

  Implements JAXP's Transformer.getErrorListener() Get the error event handler in effect for the transformation.

  Specified by:

  getErrorListener in class Transformer

  Returns:

  The error event handler currently in effect

• setErrorListener

  public void setErrorListener(ErrorListener listener) throws IllegalArgumentException

  Implements JAXP's Transformer.setErrorListener() Set the error event listener in effect for the transformation. Register a message handler in the translet in order to forward xsl:messages to error listener.

  Specified by:

  setErrorListener in class Transformer

  Parameters:

  listener - The error event listener to use

  Throws:

  IllegalArgumentException

• getOutputProperties

  public Properties getOutputProperties()

  Implements JAXP's Transformer.getOutputProperties(). Returns a copy of the output properties for the transformation. This is a set of layered properties. The first layer contains properties set by calls to setOutputProperty() and setOutputProperties() on this class, and the output settings defined in the stylesheet's <xsl:output> element makes up the second level, while the default XSLT output settings are returned on the third level.

  Specified by:

  getOutputProperties in class Transformer

  Returns:

  Properties in effect for this Transformer

• getOutputProperty

  public String getOutputProperty(String name) throws IllegalArgumentException

  Implements JAXP's Transformer.getOutputProperty(). Get an output property that is in effect for the transformation. The property specified may be a property that was set with setOutputProperty, or it may be a property specified in the stylesheet.

  Specified by:

  getOutputProperty in class Transformer

  Parameters:

  name - A non-null string that contains the name of the property

  Throws:

  IllegalArgumentException - if the property name is not known

• setOutputProperties

  public void setOutputProperties(Properties properties) throws IllegalArgumentException

  Implements JAXP's Transformer.setOutputProperties(). Set the output properties for the transformation. These properties will override properties set in the Templates with xsl:output. Unrecognised properties will be quitely ignored.

  Specified by:

  setOutputProperties in class Transformer

  Parameters:

  properties - The properties to use for the Transformer

  Throws:

  IllegalArgumentException - Never, errors are ignored

• setOutputProperty

  public void setOutputProperty(String name, String value) throws IllegalArgumentException

  Implements JAXP's Transformer.setOutputProperty(). Get an output property that is in effect for the transformation. The property specified may be a property that was set with setOutputProperty(), or it may be a property specified in the stylesheet.

  Specified by:

  setOutputProperty in class Transformer

  Parameters:

  name - The name of the property to set

  value - The value to assign to the property

  Throws:

  IllegalArgumentException - Never, errors are ignored

• transferOutputProperties

  public void transferOutputProperties(SerializationHandler handler)

  This method is used to pass any properties to the output handler when running the identity transform.

• setParameter

  public void setParameter(String name, Object value)

  Implements JAXP's Transformer.setParameter() Add a parameter for the transformation. The parameter is simply passed on to the translet - no validation is performed - so any unused parameters are quitely ignored by the translet.

  Specified by:

  setParameter in class Transformer

  Parameters:

  name - The name of the parameter

  value - The value to assign to the parameter

• clearParameters

  public void clearParameters()

  Implements JAXP's Transformer.clearParameters() Clear all parameters set with setParameter. Clears the translet's parameter stack.

  Specified by:

  clearParameters in class Transformer

• getParameter

  public final Object getParameter(String name)

  Implements JAXP's Transformer.getParameter() Returns the value of a given parameter. Note that the translet will not keep values for parameters that were not defined in the stylesheet.

  Specified by:

  getParameter in class Transformer

  Parameters:

  name - The name of the parameter

  Returns:

  An object that contains the value assigned to the parameter

• getURIResolver

  public URIResolver getURIResolver()

  Implements JAXP's Transformer.getURIResolver() Set the object currently used to resolve URIs used in document().

  Specified by:

  getURIResolver in class Transformer

  Returns:

  The URLResolver object currently in use

• setURIResolver

  public void setURIResolver(URIResolver resolver)

  Implements JAXP's Transformer.setURIResolver() Set an object that will be used to resolve URIs used in document().

  Specified by:

  setURIResolver in class Transformer

  Parameters:

  resolver - The URIResolver to use in document()

• retrieveDocument

  public DOM retrieveDocument(String baseURI, String href, Translet translet)

  This class should only be used as a DOMCache for the translet if the URIResolver has been set. The method implements XSLTC's DOMCache interface, which is used to plug in an external document loader into a translet. This method acts as an adapter between TrAX's URIResolver interface and XSLTC's DOMCache interface. This approach is simple, but removes the possibility of using external document caches with XSLTC.

  Specified by:

  retrieveDocument in interface DOMCache

  Parameters:

  baseURI - The base URI used by the document call.

  href - The href argument passed to the document function.

  translet - A reference to the translet requesting the document

• error

  public void error(TransformerException e) throws TransformerException

  Receive notification of a recoverable error. The transformer must continue to provide normal parsing events after invoking this method. It should still be possible for the application to process the document through to the end.

  Specified by:

  error in interface ErrorListener

  Parameters:

  e - The warning information encapsulated in a transformer exception.

  Throws:

  TransformerException - if the application chooses to discontinue the transformation (always does in our case).

• fatalError

  public void fatalError(TransformerException e) throws TransformerException

  Receive notification of a non-recoverable error. The application must assume that the transformation cannot continue after the Transformer has invoked this method, and should continue (if at all) only to collect addition error messages. In fact, Transformers are free to stop reporting events once this method has been invoked.

  Specified by:

  fatalError in interface ErrorListener

  Parameters:

  e - The warning information encapsulated in a transformer exception.

  Throws:

  TransformerException - if the application chooses to discontinue the transformation (always does in our case).

• warning

  public void warning(TransformerException e) throws TransformerException

  Receive notification of a warning. Transformers can use this method to report conditions that are not errors or fatal errors. The default behaviour is to take no action. After invoking this method, the Transformer must continue with the transformation. It should still be possible for the application to process the document through to the end.

  Specified by:

  warning in interface ErrorListener

  Parameters:

  e - The warning information encapsulated in a transformer exception.

  Throws:

  TransformerException - if the application chooses to discontinue the transformation (never does in our case).

• reset

  public void reset()

  This method resets the Transformer to its original configuration Transformer code is reset to the same state it was when it was created

  Overrides:

  reset in class Transformer

  Since:

  1.5